Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low SSB	SSB	High SSB	Catches	Low F	F	High F
1983	200709063	285000075	404690458	307520	452254	665108	382629	0.478	0.596	0.744
1984	52771793	75526942	108094090	136696	194269	276092	498671	0.54	0.674	0.84
1985	371099778	518266424	723794791	307364	431059	604534	460057	0.577	0.72	0.898
1986	52616996	75376039	107979318	202400	265402	348014	382844	0.389	0.484	0.602
1987	33438554	49081856	72043445	708828	977741	1348673	373021	0.302	0.377	0.471
1988	141935577	201037095	284748295	420971	577810	793081	422805	0.421	0.523	0.651
1989	63770028	90966330	129761168	122810	157157	201109	446129	0.699	0.809	0.937
1990	96888273	136386047	191985605	181417	240626	319160	306302	0.698	0.808	0.936
1991	113588752	160210639	225968227	244667	321258	421826	332204	0.493	0.575	0.67
1992	26387085	37806817	54168752	219475	287219	375873	558602	0.723	0.837	0.969
1993	113124920	159252253	224188271	190487	254995	341349	144389	0.319	0.37	0.429
1994	160430054	225538177	317069451	135580	176840	230657	193241	0.258	0.299	0.346
1995	39389792	56288454	80436833	307218	402721	527912	400759	0.484	0.561	0.649
1996	295136774	410136258	569945075	281308	366224	476772	291709	0.451	0.523	0.607
1997	43554808	62146186	88673297	185526	234216	295684	426414	0.442	0.515	0.602
1998	81817707	116803080	166748251	392772	527551	708578	372604	0.546	0.632	0.732
1999	109047227	154545638	219027615	168565	223463	296239	425478	0.772	0.906	1.064
2000	170731472	244322590	349634004	111000	140505	177853	374724	0.624	0.732	0.86
2001	300930081	422626767	593537819	122892	158419	204217	540248	0.995	1.181	1.401
2002	19506139	28064051	40376568	117843	154045	201368	610161	0.687	0.807	0.948
2003	116231970	163774330	230762939	182694	247212	334514	178642	0.594	0.697	0.818
2004	49275916	68544930	95348962	72376	96086	127563	215352	0.602	0.706	0.829
2005	113450842	157825413	219556423	89807	119731	159625	126261	0.81	0.955	1.125
2006	56208801	76745092	104784466	59979	75207	94302	247510	0.992	1.17	1.38
2007	134693096	182634966	247640985	65893	88965	120116	110395	0.357	0.421	0.496
2008	54088263	74850249	103581804	98485	123624	155180	236069	0.678	0.799	0.942
2009	417664380	549214701	722198978	104800	134726	173198	309712	0.851	1.004	1.185
2010	25771068	34865209	47168505	99802	122884	151306	300896	0.479	0.556	0.645
2011	28343729	38647784	52697767	332797	437574	575338	320241	0.532	0.616	0.715
2012	73386106	98149266	131268423	110740	147119	195450	45954	0.099	0.115	0.133
2013	41964746	56175990	75199833	63988	79858	99663	214787	0.622	0.721	0.835
2014	143350067	192768395	259223138	46362	59814	77170	99059	0.37	0.429	0.497
2015	25551448	34414894	46352947	62171	77653	96989	162861	0.348	0.404	0.468
2016	196108933	254802680	331062970	154704	203414	267461	15407	0.024	0.028	0.033
2017	14559158	19230344	25400241	112799	140225	174318	242069	0.473	0.548	0.635
2018	21534359	28688302	38218861	145740	185350	235724	131898	0.49	0.569	0.661
2019	59854084	81327925	110505933	51703	66304	85027	86723	0.481	0.559	0.65
2020	20431084	29532444	42688153	43582	55770	71368	108944	0.453	0.525	0.609
2021	35270672	58351755	96537070	76590	102744	137831	17082	0.073	0.084	0.098
2022	35854123	84056521	197062376	105031	135266	174205	5156	0.022	0.025	0.029
2023		101314109		106275	146825	202848


Sandeel (Ammodytes spp.) in divisions 4.b and 4.c, Sandeel Area 1r (central and southern North Sea, Dogger Bank)
Species:	Stock Assessment Graphs
Stock code:	san.sa.1r
Assessment Year:	2023
Key:	17718


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F
Fishing pressure units
Stock size description	SSB
Stock size units	tonnes


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger
MSY approach	F_MSY
Precautionary approach	B_lim	110000
	B_pa	145000
	F_lim
	F_pa

Age and Length

Recruitment	0
F	1-2


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